Certain Hamlet themes:
The ghost and Hamlet constantly make allusions to the theme of incest throughout the play, most notably while discussing Gertrude and Claudius, the former sister-in-law and brother-in-law who are now married.
The subject of appearances versus reality is closely related to the theme of genuine lunacy versus staged madness. Act One introduces this concept. Hamlet is questioned by Queen Gertrude about why he is still grieving his father's passing so intensely, saying that it seems excessive.
-Power Struggle: Claudio's desire, hinted at in Act 1 by the ghost who claims to be the King and was murdered by his own brother.
-Incest: Because Hamlet's mother's current husband is his uncle
Hamlet questions both his own sanity and the veracity of the facts he learned about a ghost. As the king's son, he now has the duty to seek out justice and carry out his father's desire for retribution in the event of his death.
To know more about motif of Hamlet that is established in Act 1, click on the link below:
https://brainly.com/question/11593424
#SPJ4